/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     | Version:     4.1
    \\  /    A nd           | Web:         http://www.foam-extend.org
     \\/     M anipulation  | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
	This file is part of foam-extend.

	foam-extend is free software: you can redistribute it and/or modify it
	under the terms of the GNU General Public License as published by the
	Free Software Foundation, either version 3 of the License, or (at your
	option) any later version.

	foam-extend is distributed in the hope that it will be useful, but
	WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
	General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

#include "TimePaths.H"
#include "IOstreams.H"

// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::TimePaths::TimePaths
(
	const fileName& rootPath,
	const fileName& caseName,
	const word& systemName,
	const word& constantName
)
:
	processorCase_(false),
	rootPath_(rootPath),
	case_(caseName),
	system_(systemName),
	constant_(constantName)
{
	// Find out from case name whether a processor directory
	std::string::size_type pos = caseName.find("processor");
	if (pos != string::npos)
	{
		processorCase_ = true;

		if (pos == 0)
		{
			globalCaseName_ = ".";
		}
		else
		{
			globalCaseName_ = caseName(pos - 1);
		}
	}
	else
	{
		globalCaseName_ = caseName;
	}
}


Foam::TimePaths::TimePaths
(
	const bool processorCase,
	const fileName& rootPath,
	const fileName& globalCaseName,
	const fileName& caseName,
	const word& systemName,
	const word& constantName
)
:
	processorCase_(processorCase),
	rootPath_(rootPath),
	globalCaseName_(globalCaseName),
	case_(caseName),
	system_(systemName),
	constant_(constantName)
{
	if (!processorCase)
	{
		// For convenience: find out from case name whether it is a
		// processor directory and set processorCase flag so file searching
		// goes up one level.
		std::string::size_type pos = caseName.find("processor");

		if (pos != string::npos)
		{
			processorCase_ = true;

			if (pos == 0)
			{
				globalCaseName_ = ".";
			}
			else
			{
				globalCaseName_ = caseName(pos-1);
			}
		}
	}
}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

Foam::fileName Foam::TimePaths::caseSystem() const
{
	if (processorCase_)
	{
		return ".."/system();
	}
	else
	{
		return system();
	}
}


Foam::fileName Foam::TimePaths::caseConstant() const
{
	if (processorCase_)
	{
		return ".."/constant();
	}
	else
	{
		return constant();
	}
}



// ************************************************************************* //
